dam the past fucking 6 years ive been holding all my hits in for long amounts of time when I could have just been smoking it like cigs... ive done extra damage to my lungs than I should have if weed even damages the lungs. but usually if a so called noob blows out their smoke right away i dont get angry or anything because I was a noob once to and noobs cant always handle a bong hit or what ever so if they blow out a huge cloud of smoke ill just try to inhale what ever is left in the air from what he blew out lol. I love getting noobs high